Logic Masters Deutschland e.V.

Dual Citizen Series #3 - Storm Systems

(Published on 26. April 2023, 23:06 by Mikemerin)

Part of the Dual Citizen Series

As a meteorologist I wanted to make a weather-themed puzzle, and hurricanes/cyclones were the result! Please note that the conflict checker will not work properly as I cannot currently define multiple regions in a single cell.

---

Each row, column, and region must contain the values 1-9.

Diagonal lines make up three entropic storm systems (9 digits/diagonals each, 27 total) and follow three rules:

1) Dual Citizen: if a number is on a diagonal it is part of each region.
2) Entropic lines: sets of three sequential cells must contain one low (123) medium (456) and high (789) digit.
3) Balance: the three digits in the same relative position of each storm system add up to 15. For example in row 2, C1 C4 C7 can be 159.

---

Solve in Sudokupad (includes solution) or Penpa+

Solution code: Rows 1 and 9 (18 digits)

Last changed on on 29. June 2024, 11:54

Solved by ScatterBrain, zlotnleo, kublai, Jlrice2, Grymbarth, Dentones, SquaringSquirrel, sockerbecca
Full list

Comments

Last changed on 27. April 2023, 22:32

on 27. April 2023, 04:48 by ScatterBrain
Thanks. With the confirmation of the rules I found the path straight-forward. You just have to know what to look for!

---

Glad to hear! -MM

Last changed on 27. April 2023, 04:31

on 27. April 2023, 04:25 by ScatterBrain
Are the entropic lines of rule 2 only the diagonal lines?
Is the balance rule 3 only for digits along the diagonal lines, or must cells like R1C1 + R1C4 + R1C7 = 15?

—-

Yup those rules specifically only apply to the diagonal lines and the digits on them. -MM

Difficulty:3
Rating:N/A
Solved:8 times
Observed:8 times
ID:000DQJ

Variant combination New

Enter solution

Solution code:

Login